An item consisting of a toothed wheel, mounted on a turbine engine compressor, rotating in the magnetic field produced by the magnet of a sensor. When the teeth pass the magnet, the gap changes, hence the magnetic field which generates an electro-motive force within the solenoids the electric signal is transmitted to an indicator. The item is specifically used to measure the rotation speed of a turbine engine shaft.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 5920-00-209-0443
NSN 5855-01-110-9564
NSN 6685-01-462-0003
NSN 6610-01-048-9022
NSN 5945-01-576-5974
NSN 6105-01-516-3392
NSN 5925-00-816-9929
NSN 6130-00-489-7205
NSN 5960-00-220-9717
NSN 6650-01-158-4898
NSN 5998-00-622-4338
NSN 6110-01-072-2488